{"product_id":"190501-07-00-cn-bently-nevada-velomitor-ct-velocity-transducer","title":"190501-07-00-CN Bently Nevada Velomitor CT Velocity Transducer","description":"\u003ch2\u003eMahsulot sharhi\u003c\/h2\u003e\n\u003cp\u003e190501-07-00-CN Velomitor CT (Sovutish minorasi) sanoat sovutish minoralari va havo sovutgichli issiqlik almashgichlarining qattiq, nam muhitlari uchun maxsus ishlab chiqilgan seysmik tezlik transduseri sifatida xizmat qiladi. Standart akselerometrlardan farqli o‘laroq, Velomitor CT ichki sxemalar orqali tezlanishni tezlik signaliga qattiq holatda integratsiyalaydi va ISO standartlariga muvofiq tebranish og‘irligini to‘g‘ridan-to‘g‘ri o‘lchashni ta’minlaydi.\u003c\/p\u003e\n\u003cp\u003eUshbu transduser sovutish minorasi drayv trenlarining past chastotalarida mexanik bo‘shliqlar, tishli uzatmalar muammolari va ventilyator pichoqlari muvozanatsizligini aniqlashda a’lo darajada ishlaydi. 190501 ni to‘g‘ridan-to‘g‘ri tishli qutilari yoki ventilyator motor korpuslariga o‘rnatish orqali ishonchlilik muhandislari katta motor ishga tushirish qurilmalari va o‘zgaruvchan chastotali drayvlar (VFD) tomonidan yuzaga keladigan elektromagnit shovqinga (EMI) juda chidamli yuqori aniqlikdagi 3.94 mV\/mm\/s (100 mV\/in\/s) signalni oladilar.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTexnik konfiguratsiya\u003c\/h2\u003e\n\u003cp\u003e190501-07-00-CN nomlanishi og‘ir sanoat o‘rnatishlari va mintaqaviy xavfsizlik talablariga moslashtirilgan mustahkam uskunalar paketini belgilaydi.\u003c\/p\u003e\n\u003ch3\u003eO‘rnatish uskunalari varianti (07)\u003c\/h3\u003e\n\u003cp\u003e07 varianti Plate Stud (3\/8-24 dan 3\/8-24 gacha) taqdim etadi. Ushbu og‘ir yuklamali o‘rnatish vintlari transduser bazasi bilan mashina yuzasi o‘rtasida qattiq mexanik bog‘lanishni ta’minlaydi. Yuqori chastotali tebranish komponentlarini ichki sezgir elementga aniq uzatish uchun ishonchli ulanish zarur.\u003c\/p\u003e\n\u003ch3\u003eUlanish varianti (00)\u003c\/h3\u003e\n\u003cp\u003e00 konfiguratsiyasi sanoat standarti MIL-C-5015 ulanish interfeysidan foydalanadi. Ushbu 2-pinli ipli ulanish Bently Nevada kabel yig‘masi bilan birga ishlatilganda mustahkam, namlikka chidamli muhr hosil qiladi, bu esa yuqori namlikdagi sovutish minorasi \"plenum\" hududlarida signal uzluksizligini ta’minlaydi.\u003c\/p\u003e\n\u003ch3\u003eAgentlik tasdiqlash varianti (CN)\u003c\/h3\u003e\n\u003cp\u003eCN belgilanishi ushbu qurilmaning global va mintaqaviy xavfli hudud sertifikatlariga ega ekanligini tasdiqlaydi. U ATEX\/IECEx standartlariga javob beradi va ayniqsa Xitoyning NEPSI belgisini o‘z ichiga oladi, bu esa Xitoyning neft-kimyo va elektr energiyasi ishlab chiqarish sohalarida portlashdan himoyalangan o‘rnatishlar uchun majburiydir.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTexnik spetsifikatsiyalar\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParametr\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik ko‘rsatkich qiymati\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSezuvchanlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.94 mV\/mm\/s (100 mV\/in\/s) ±5%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTezlik javobi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Hz dan 1.0 kHz gacha (±3.0 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTezlik diapazoni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1270 mm\/s (50 in\/s) cho‘qqi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGorizontal sezuvchanlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSezuvchanlikning 5% dan kam\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash harorati\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C dan +85°C gacha (-40°F dan +185°F gacha)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKorpus materiali\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e316L zanglamaydigan po‘lat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUlanish turi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-pin MIL-C-5015, germiqatlangan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOg‘irlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 297 g (taxminan 10.5 oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eMuhandislik afzalliklari\u003c\/h2\u003e\n\u003cp\u003eVelomitor CT seriyasi balans-o‘simlik uskunalari uchun aniq chidamlilik afzalliklarini taklif etadi:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKorroziyaga chidamlilik:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e316L zanglamaydigan po'lat korpus kimyoviy ishlov berilgan sovutish suvining va tuzga boy sohil havosining korroziy ta'siriga chidamli.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIchki integratsiya:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTezlikni o'lchash uchun tezlanishni sensor ichida aylantirish orqali 190501 monitor yoki PLC darajasida integratsiya qilinganda yuzaga keladigan \"shovqin\" va faza o'zgarishi xatolarini yo'q qiladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandartlashtirilgan chiqish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 mV\/in\/s chiqishi deyarli barcha zamonaviy tebranish monitoring tizimlari, jumladan Bently Nevada 3500\/42M modullari va Trendmaster tizimlari bilan mos keladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eO'rnatish va texnik xizmat ko'rsatish qo'llanmasi\u003c\/h2\u003e\n\u003cp\u003eAniq o'rnatish seysmik sensorlarda ishonchli tezlik ma'lumotlarining asosidir.\u003c\/p\u003e\n\u003ch3\u003eYuzani tayyorlash\u003c\/h3\u003e\n\u003cp\u003eO'rnatish yuzasi \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.03 mm (0.001 in)\u003c\/strong\u003e gacha tekis bo'lishi va kamida \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3.2 µm (125 µin)\u003c\/strong\u003e sirt qoplamasiga ega bo'lishi kerak. Mexanik bog'lanishni va chastota javobini yaxshilash uchun iplar ustiga silikon moyi yoki o'rnatish mumining yupqa qatlami surting.\u003c\/p\u003e\n\u003ch3\u003eMoment talablari\u003c\/h3\u003e\n\u003cp\u003e190501-07-00-CN ni \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.5 N·m (40 in·lb)\u003c\/strong\u003e moment bilan mahkamlang. Kam mahkamlash sensorning \"chertillashiga\" olib keladi, bu noto'g'ri yuqori chastotali cho'qqilarni yuzaga keltiradi, ortiqcha mahkamlash esa ichki sezgir kristall yoki o'rnatish vintiga zarar yetkazishi mumkin.\u003c\/p\u003e\n\u003ch3\u003eKabel va yerga ulash\u003c\/h3\u003e\n\u003cp\u003eVelomitor CT 2-simli tizimdan foydalanadi (Signal va Umumiy). Har doim himoyalangan, burama juft simlardan foydalaning. Himoyani faqat monitor\/PLC tomonida yerga ulang, bu yer aylanishlarini oldini oladi, ular sovutish minorasi ilovalarida 50\/60 Hz shovqinining keng tarqalgan manbai hisoblanadi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTexnik tez-tez so'raladigan savollar\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: \"CT\" versiyasi standart 330500 Velomitoridan qanday farq qiladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: 190501 Velomitor CT sovutish minorasi ventilyator yig'ilmalarida uchraydigan past chastotali diapazonlar va past tebranish amplitudalariga maxsus moslashtirilgan. U standart tezlik sensorlariga nisbatan past chastotada (1.5 Hz gacha) kengroq chastota javobini taqdim etadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Mening loyiham uchun \"CN\" tasdiqining ahamiyati nima?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Agar sizning korxonangiz Xitoyda joylashgan bo'lsa yoki sug'urta talablariga muvofiq NEPSI sertifikatiga ehtiyoj bo'lsa, \"CN\" qo'shimchasi talab qilinadi. Bu sensorning portlashga chidamliligi Xitoy milliy laboratoriyalari tomonidan ATEX\/IECEx standartlaridan tashqari tasdiqlanganligini kafolatlaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Bu sensor gorizontal yoki vertikal tarzda o'rnatilishi mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Ha. 190501 Velomitor CT omniyo'nalishli sensor hisoblanadi. Uni har qanday holatda—vertikal, gorizontal yoki qiyshiq—o'rnatishingiz mumkin, bu tezlik o'lchovining sezgirligi yoki aniqligiga ta'sir qilmaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: MIL-C-5015 ulanishi suv o'tkazmaydimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Ulanma o'zi sensor tanasiga hermetik tarzda muhrlangan. Biroq, sovutish minoralarida maksimal uzoq umr ko'rish uchun, kabel va sensor birikmasi ustida botinka uslubidagi ob-havoga chidamli to'plam yoki muhrlangan truba ulanishidan foydalanishni tavsiya qilamiz.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668325790059,"sku":"190501-07-00-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/190501-07-00-cn-dlbiglxleqs_2ee22157-baf8-4bed-950a-49db9a6a2f51.jpg?v=1765521308","url":"https:\/\/www.plcprotech.com\/uz\/products\/190501-07-00-cn-bently-nevada-velomitor-ct-velocity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}